Hexaethyltetraphosphate
[化] 四磷酸六乙酯\\n[医] 六乙基四磷酸, 四磷酸六乙酯
🗣️ 情景例句
Good luck!
祝你好运
I only need a thousand more pennies to buy my airplane.
我只要在有一千个一角的铜板，就能买一架飞机了。
In 1953, a former electronics engineer in his fifties, Christopher Cockerell,who had turned to boat-building on the Norfolk Broads,
在1953年，有一位50多岁名叫克里斯托弗·科克雷尔的原电子工程师，改行在诺福克郡的湖泊地区从事造船业，